50 SCYDMANIDZ. 
Closely allied to E. segnis, but rather larger, with longer thorax, antenne, and legs. 
Only one mutilated example has been preserved. 
9. Euconnus difficilis. 
Rufo-castaneus, dense pubescens; antennis parum elongatis, clava laxe articulata; capite parvo; prothorace 
subconico, ante basin transversim impresso; elytrorum humeris minus breviter elevatis. 
Long. 12 millim. 
Hab. GuatEMALA, Duefias (Champion). 
Antenne with the basal portion rather slender, and with an ill-defined 5-jointed 
club, the seventh joint differing more from the sixth than it does from the eighth; 
joints 8-10 rather small, transverse; the terminal joint small, scarcely longer than 
broad. Head small and narrow, very densely pubescent, the vertex prolonged. Thorax 
densely pubescent, rather slender, deeply transversely impressed in front of the base, 
the impression slightly interrupted in the middle, and deeper at its external termination. 
Elytra depressed at the base so that the shoulders are rather strongly elevated; finely, 
rather closely, pubescent. Legs moderately short. 
Unique. This species is readily distinguished from E. segnis by the more slender 
legs and antenne and the deeper thoracic impression. 
10. Kuconnus oscillans. (Tab. II. fig. 3.) 
Rufo-castaneus, capite prothoraceque piceis, pube suberecta subelongata vestitus; antennis parum elongatis, 
clava brevi, quadri-articulata; prothorace utrinque profunde foveolato; elytrorum humeris evidenter 
plicatis. 
Long. 12 millim. 
Hab. Guatemata, San Isidro, Zapote (Champion). 
Antenne with joints 3-7 subequal, the seventh being scarcely different from the sixth; 
joints 8-10 rather short, transverse; the terminal joint rather short. Head much 
narrowed behind, rather densely pubescent, the vertex much elevated. Thorax longer 
than broad, not much narrowed in front, evidently foveate on either side in front of the 
base, the depression between the fovez obsolete. Elytra moderately broad, with rather 
long, slender, humeral elevation, and scanty, rather long, pubescence. Legs slender, 
moderately short. One example only from each locality. 
11. Kuconnus obesus. 
Robustus, brevior, latus, rufus, capite prothoraceque piceis, elytris pube elongata sparsa vestitis, capite pro- 
thoraceque densius pubescentibus; antennis haud abrupte clavatis, extrorsum crassioribus, articulis 
8°-10™ transversis ; prothorace oblongo-subquadrato, basi evidenter bifoveolato; elytrorum humeris 
longius plicato-elevatis. 
Long. 1§ millim. 
Hab. GuatEMaLa, Zapote (Champion). 
Antenne moderately stout ; joints 3-6 similar to one another, the seventh joint only 
